BAIAP2 - BAR/IMD domain containing adaptor protein 2 Gene
Also Known as BAP2; WAML; FLAF3; IRSP53
Species: Homo sapiens
About BAIAP2
This gene has 30 transcripts (splice variants), 282 orthologues and 2 paralogues. Broad expression in brain (RPKM 10.7), skin (RPKM 9.8) and 23 other tissues.
Summary
The protein encoded by this gene has been identified as a brain-specific angiogenesis inhibitor (BAI1)-binding protein. This adaptor protein links membrane bound G-proteins to cytoplasmic effector proteins. This protein functions as an Insulin Receptor tyrosine kinase substrate and suggests a role for Insulin in the central nervous system. It also associates with a downstream effector of Rho small G proteins, which is associated with the formation of stress fibers and cytokinesis. This protein is involved in lamellipodia and filopodia formation in motile cells and may affect neuronal growth-cone guidance. This protein has also been identified as interacting with the dentatorubral-pallidoluysian atrophy gene, which is associated with an autosomal dominant neurodegenerative disease. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, Jan 2009]
BAIAP2 Products (35)
| mRNA | Protein | Name |
|---|---|---|
| NM_001144888.2 | NP_001138360.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 4 |
| NM_001385127.1 | NP_001372056.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 2 |
| NM_001385128.1 | NP_001372057.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 3 |
| NM_001385129.1 | NP_001372058.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 5 |
| NM_001385130.1 | NP_001372059.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 6 |
| NM_001385131.1 | NP_001372060.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 7 |
| NM_001385132.1 | NP_001372061.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 8 |
| NM_001385133.1 | NP_001372062.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 9 |
| NM_001385134.1 | NP_001372063.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 10 |
| NM_001385135.1 | NP_001372064.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 11 |
| NM_001385136.1 | NP_001372065.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 12 |
| NM_001385137.1 | NP_001372066.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 13 |
| NM_001385138.1 | NP_001372067.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 14 |
| NM_001385139.1 | NP_001372068.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 15 |
| NM_001385140.1 | NP_001372069.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 16 |
| NM_001385141.1 | NP_001372070.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 17 |
| NM_001385144.1 | NP_001372073.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 18 |
| NM_001385145.1 | NP_001372074.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 19 |
| NM_001385146.1 | NP_001372075.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 19 |
| NM_001385147.1 | NP_001372076.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 20 |
| NM_001385148.1 | NP_001372077.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 21 |
| NM_001385149.1 | NP_001372078.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 21 |
| NM_001385150.1 | NP_001372079.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 22 |
| NM_001385151.1 | NP_001372080.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 23 |
| NM_001385152.1 | NP_001372081.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 24 |
| NM_001385153.1 | NP_001372082.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 24 |
| NM_001385154.1 | NP_001372083.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 25 |
| NM_001385155.1 | NP_001372084.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 25 |
| NM_001385156.1 | NP_001372085.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 25 |
| NM_001385157.1 | NP_001372086.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 26 |
| NM_001385158.1 | NP_001372087.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 27 |
| NM_001385159.1 | NP_001372088.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 27 |
| NM_006340.3 | NP_006331.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 3 |
| NM_017450.3 | NP_059344.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 1 |
| NM_017451.3 | NP_059345.1 | brain-specific angiogenesis inhibitor 1-associated protein 2 isoform 2 |
| Molecular Function GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| enables identical protein binding |
IPI
IPI: Inferred from physical interaction
|
11696321 | GOA |
| enables proline-rich region binding |
IDA
IDA: Inferred from direct assay
|
19366662 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
11130076 | GOA |
| Biological Process GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| involved in regulation of actin cytoskeleton organization |
IMP
IMP: Inferred from mutant phenotype
|
19366662 | GOA |
| Cellular Component GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| colocalizes with actin cytoskeleton |
IDA
IDA: Inferred from direct assay
|
19366662 | GOA |
| located in cytosol |
IDA
IDA: Inferred from direct assay
|
19366662 | GOA |
BAIAP2 Protein Structure
IMD: IRSp53/MIM homology domain (17 - 237)
SH3_9: Variant SH3 domain (381 - 432)
- 0
- 100
- 200
- 300
- 400
- 500
- 552 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
brain-specific angiogenesis inhibitor 1-associated protein 2 |
|
BAIAP2 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | Références |
|---|---|---|---|---|---|---|---|
|
Intra
|
BAIAP2 | Q9UQB8 | WASF1 | Homo sapiens | Q92558 | 33961781 | |
|
Intra
|
BAIAP2 | Q9UQB8 | WASF1 | Homo sapiens | Q92558 | 35271311 | |
|
Intra
|
BAIAP2 | Q9UQB8 | BAIAP2L1 | Homo sapiens | Q9UHR4 | 26496610 | |
|
Intra
|
BAIAP2 | Q9UQB8 | BAIAP2L1 | Homo sapiens | Q9UHR4 | 35271311 | |
|
Intra
|
BAIAP2 | Q9UQB8 | BAIAP2L1 | Homo sapiens | Q9UHR4 | 33961781 | |
|
Intra
|
BAIAP2 | Q9UQB8 | KANK1 | Homo sapiens | Q14678 | 19171758 | |
|
Intra
|
BAIAP2 | Q9UQB8 | KANK1 | Homo sapiens | Q14678 | 19171758 | |
|
Intra
|
BAIAP2 | Q9UQB8 | KANK1 | Homo sapiens | Q14678 | 19171758 | |
|
Intra
|
BAIAP2 | Q9UQB8 | CDC42 | Homo sapiens | P60953-2 | 11157984 | |
|
Intra
|
BAIAP2 | Q9UQB8 | CDC42 | Homo sapiens | P60953-2 | 11157984 | |
|
Intra
|
BAIAP2 | Q9UQB8 | YWHAZ | Homo sapiens | P63104 | 35271311 | |
|
Intra
|
BAIAP2 | Q9UQB8 | YWHAZ | Homo sapiens | P63104 | 33961781 | |
|
Intra
|
BAIAP2 | Q9UQB8 | ACTB | Homo sapiens | P60709 | 19171758 | |
|
Intra
|
BAIAP2 | Q9UQB8 | YWHAE | Homo sapiens | P62258 | 36931259 | |
|
Intra
|
BAIAP2 | Q9UQB8 | YWHAE | Homo sapiens | P62258 | 35271311 | |
|
Intra
|
BAIAP2 | Q9UQB8 | ABI1 | Homo sapiens | Q8IZP0 | 15289329 | |
|
Intra
|
BAIAP2 | Q9UQB8 | ABI1 | Homo sapiens | Q8IZP0 | 35271311 | |
|
Intra
|
BAIAP2 | Q9UQB8 | ABI1 | Homo sapiens | Q8IZP0 | 33961781 | |
|
Intra
|
BAIAP2 | Q9UQB8 | EPS8 | Homo sapiens | Q12929 | 15289329 | |
|
Intra
|
BAIAP2 | Q9UQB8 | EPS8 | Homo sapiens | Q12929 | 33961781 | |
|
Intra
|
BAIAP2 | Q9UQB8 | EPS8 | Homo sapiens | Q12929 | 25814554 | |
|
Cross
|
BAIAP2 | Q9UQB8 | Eps8 | Mus musculus | Q08509 | 15289329 | |
|
Cross
|
BAIAP2 | Q9UQB8 | Eps8 | Mus musculus | Q08509 | 15289329 | |
|
Intra
|
BAIAP2 | Q9UQB8 | RAC1 | Homo sapiens | P63000 | 11696321 | |
|
Intra
|
BAIAP2 | Q9UQB8 | RAC1 | Homo sapiens | P63000 | 19171758 | |
|
Intra
|
BAIAP2 | Q9UQB8 | YWHAG | Homo sapiens | P61981 | 35271311 | |
|
Intra
|
BAIAP2 | Q9UQB8 | YWHAH | Homo sapiens | Q04917 | 35271311 | |
|
Intra
|
BAIAP2 | Q9UQB8 | YWHAG | Homo sapiens | P61981 | 15324660 | |
|
Intra
|
BAIAP2 | Q9UQB8 | YWHAH | Homo sapiens | Q04917 | 33961781 | |
|
Cross
|
BAIAP2 | Q9UQB8 | Enah | Mus musculus | Q03173 | 11696321 | |
|
Cross
|
BAIAP2 | Q9UQB8 | Enah | Mus musculus | Q03173 | 11696321 | |
|
Cross
|
BAIAP2 | Q9UQB8 | Enah | Mus musculus | Q03173 | 11696321 | |
|
Cross
|
BAIAP2 | Q9UQB8 | tir | Escherichia coli O157:H7 | Q7DB77 | 25519916 | |
|
Intra
|
BAIAP2 | Q9UQB8 | PRR13 | Homo sapiens | Q9NZ81 | 25416956 | |
|
Intra
|
BAIAP2 | Q9UQB8 | C19orf25 | Homo sapiens | Q9UFG5 | 25416956 | |
|
Intra
|
BAIAP2 | Q9UQB8 | C19orf25 | Homo sapiens | Q9UFG5 | 25416956 | |
|
Intra
|
BAIAP2 | Q9UQB8 | NCKIPSD | Homo sapiens | Q9NZQ3 | 16189514 | |
|
Intra
|
BAIAP2 | Q9UQB8 | CDC42 | Homo sapiens | P60953 | 20936779 | |
|
Cross
|
BAIAP2 | Q9UQB8 | Cdc42 | Rattus norvegicus | Q8CFN2 | 18448434 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Dentatorubral-Pallidoluysian Atrophy |
|
|
| Wiskott-Aldrich Syndrome |
|
|
| Noonan Syndrome 1 |
|
|
| Attention Deficit-Hyperactivity Disorder |
|
|
| Non-Syndromic X-Linked Intellectual Disability |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | BAIAP2 | MGD | MGI:2137336 |
| Macaca mulatta | BAIAP2 | VGNC | VGNC:70222 |
| Canis familiaris | BAIAP2 | VGNC | VGNC:38371 |
| Felis catus | BAIAP2 | VGNC | VGNC:69085 |
| Rattus norvegicus | BAIAP2 | RGD | RGD:619814 |
| Bos taurus | BAIAP2 | VGNC | VGNC:26412 |
| Others | BAIAP2 | NCBI |